@article{MS_1981__158_1_a2, author = {{\CYRV}.{\CYRM}. {\CYRM}{\cyri}{\cyrk}{\cyrl}{\cyryu}{\cyrk}{\cyro}{\cyrv}}, title = {{\CYRN}{\cyre}{\cyrk}{\cyro}{\cyrt}{\cyro}{\cyrr}{\cyrery}{\cyre} {\cyro}{\cyrs}{\cyro}{\cyrb}{\cyre}{\cyrn}{\cyrn}{\cyro}{\cyrs}{\cyrt}{\cyri} {\cyrp}{\cyro}{\cyrv}{\cyre}{\cyrd}{\cyre}{\cyrn}{\cyri}{\cyrya} {\cyrr}{\cyre}{\cyrsh}{\cyre}{\cyrn}{\cyri}{\cyrishrt} {\cyru}{\cyrr}{\cyra}{\cyrv}{\cyrn}{\cyre}{\cyrn}{\cyri}{\cyrishrt} {\cyrt}{\cyri}{\cyrp}{\cyra} {\cyrm}{\cyri}{\cyrn}{\cyri}{\cyrm}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyro}{\cyrishrt} {\cyrp}{\cyro}{\cyrv}{\cyre}{\cyrr}{\cyrh}{\cyrn}{\cyro}{\cyrs}{\cyrt}{\cyri} {\cyrv} {\cyrn}{\cyre}{\cyro}{\cyrg}{\cyrr}{\cyra}{\cyrn}{\cyri}{\cyrch}{\cyre}{\cyrn}{\cyrn}{\cyrery}{\cyrh} {\cyro}{\cyrb}{\cyrl}{\cyra}{\cyrs}{\cyrt}{\cyrya}{\cyrh}}, journal = {Matemati\v{c}eskij sbornik}, pages = {72--86}, publisher = {mathdoc}, volume = {158}, number = {1}, year = {1981}, zbl = {0495.49028}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MS_1981__158_1_a2/} }